Computer Knowledge

GUI and Web Frameworks

1,711 Questions

Graphical user interface and web frameworks involve layout management, directives, and application design across platforms like Android and Angular. These concepts are tested in computer science and IT officer competitive exams. Review these questions to understand UI components and coding standards.

Android layout attributesAngular structural directivesVB.Net web methodsJava Swing componentsSiebel application framework

GUI and Web Frameworks Questions

Multiple choice technology platforms and products
  1. Formatting the code

  2. Adding Import

  3. Organizing imports

  4. All of the above

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Source menu provides multiple code organization utilities: formatting code structure, adding required imports for referenced classes, and organizing imports to remove unused ones and group them. Options A, B, and C describe individual features, with D correctly identifying all are available.

Multiple choice technology platforms and products
  1. Java Browsing

  2. Java EE

  3. Debug

  4. Java Editor

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Eclipse includes various perspectives: Java Browsing, Java EE, and Debug are all valid perspectives that arrange windows for specific tasks. 'Java Editor' is not a perspective - it's an editor component used within perspectives like Java or Java EE. Perspectives are window arrangements, not individual editors.

Multiple choice technology platforms and products
  1. A new IDE competing with Eclipse

  2. A set of plug-ins under Eclipse

  3. A java class file editor

  4. All of the above

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

MyEclipse is a collection of commercial plugins that extend Eclipse's capabilities, particularly for web and Java EE development. It's not a separate competing IDE (A is incorrect) and not just a class file editor (C is incorrect). It builds on Eclipse by adding additional features.

Multiple choice technology programming languages
  1. a only

  2. b only

  3. Both a and b

  4. None of the above

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Both statements are correct about dialog boxes. Modeless dialog boxes allow users to continue interacting with the main application while the dialog is open, whereas modal dialog boxes block interaction with the main application until the dialog is closed.

Multiple choice technology platforms and products
  1. Extensible Application Markup Language - XAML can be used to define workflow declaratively

  2. Sequential Workflow and State Machine Workflow are two basic workflow type

  3. Workflow can be persisted into SQL server using built in persistence provider

  4. Workflow Runtime cannot be hosted in Windows application

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The question asks for the INCORRECT statement. Option D is wrong because Workflow Runtime CAN be hosted in Windows applications - it's designed to be hostable in various application types including Windows apps, console apps, and services. Options A, B, and C are all correct statements about WF.

Multiple choice technology platforms and products
  1. It is a subset of the full .NET Framework 3.5 SP1 that targets client applications

  2. It includes only client-specific assemblies (i.e. Win Forms, WPF, WCF, ClickOnce) and doesn’t contain any of the server-specific assemblies (i.e. LINQ To SQL, Windows Workflow Foundation)

  3. The size of the .NET Framework Client Profile is 26 MB

  4. A client machine that has the .NET Framework Client Profile cannot later upgrade to the full version of the .NET Framework if needed

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The question asks for the INCORRECT statement. Option D is wrong because a client machine with .NET Framework Client Profile CAN be upgraded to the full .NET Framework 3.5 SP1 - the Client Profile is specifically designed as an installable subset that can later be expanded to the full version. Options A, B, and C are all correct statements about the Client Profile.

Multiple choice technology web 2.0
  1. Acts as a bridge between Flash and Action Script

  2. Acts as a bridge between Flex and Struts Action Class

  3. Communicates between Flex and Ajax

  4. Communicates between Flash and Java

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The FABridge (Flex Ajax Bridge) is a library that enables easy communication between Flex/Flash applications and JavaScript/Ajax applications running in the hosting web browser.

Multiple choice technology web 2.0
  1. No, Flex doesn't support lazy loading

  2. Yes, by lazyModuleLoader class

  3. Yes, by moduleLoader class

  4. Yes, but need to connect to database first

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Apache Flex supports lazy loading through the ModuleLoader class, which loads Flex modules (.swf files) on demand at runtime. This enables applications to initialize faster by deferring non-critical module loading until needed.